CN102089537B - Biaxial hinge mechanism - Google Patents
Biaxial hinge mechanism Download PDFInfo
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- CN102089537B CN102089537B CN200980128076.XA CN200980128076A CN102089537B CN 102089537 B CN102089537 B CN 102089537B CN 200980128076 A CN200980128076 A CN 200980128076A CN 102089537 B CN102089537 B CN 102089537B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
- B60R11/0235—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes of flat type, e.g. LCD
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/041—Allowing quick release of the apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2021—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
- F16M13/027—Ceiling supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0028—Ceiling, e.g. roof rails
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
- B60R2011/0064—Connection with the article
- B60R2011/0075—Connection with the article using a containment or docking space
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0085—Adjustable or movable supports with adjustment by rotation in their operational position
- B60R2011/0087—Adjustable or movable supports with adjustment by rotation in their operational position around two axes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0094—Arrangements for holding or mounting articles, not otherwise provided for characterised by means for covering after user, e.g. boxes, shutters or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/021—Locking means for rotational movement
- F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/06—Arms
- F16M2200/065—Arms with a special structure, e.g. reinforced or adapted for space reduction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
A biaxial hinge mechanism is composed of a monitor opening and closing mechanism (200) which allows a monitor (3) to open and close with respect to a first rotation center axis (X) and a monitor rotation mechanism (100) which allows the monitor (3) rotated in an opening direction with respect to the first rotation center axis (X) to rotate with respect to a second rotation center axis (Y) orthogonal to the first rotation center axis (X). The monitor rotation mechanism (100) is provided with a sub-base (14) which is fixed to the base (21) of the monitor opening and closing mechanism (200), a cylindrical boss (11) the one end of which is fixed to the monitor (3) and the other end of which is supported by the sub-base (14) in the state of being rotatable around the second rotation center axis (Y), and a bush (34) the one end of which is fixed to the base (21) of the monitor opening and closing mechanism (200) and is inserted into the boss (11) from the other end side, thereby pivotally supporting the boss (11).
Description
Technical field
The present invention relates to a kind of carry out display turnover opening and closing and change towards the two-shaft hinge mechanism of rotation (rotation).
Background technology
In car in recent years, the passenger in order to rear portion seat had and the display be provided with for TV, DVD, game etc.Have 3 row's seats with in the vehicle of relative seat etc., display is located at the top board place of vehicle.This display preferably can the state of taking a seat of corresponding passenger, that is the corresponding state leaned on forward, backwards, backward etc. change picture towards.In addition, more than vehicle has this kind of requirement, as long as the equipment with display has this kind of requirement.
To display opening/closing be made pass in and out and make its from transfer change towards the structure of existing biaxial hinge be shown in Fig. 7.Fig. 7 represents front view display being installed to the state on existing biaxial hinge.Biaxial hinge is formed with the display opening/closing mechanism 200 making display 3 open closedown from the display rotating mechanism 100 of transferring to rotate by making display 3.Display opening/closing mechanism 200 axle centered by the first rotary middle spindle (hereinafter referred to as " the first axle ") X makes display 3 rotate towards the opening and closing direction that display rotating mechanism 100 is respective, and display rotating mechanism 100 axle centered by the second rotary middle spindle (hereinafter referred to as " the second axle ") Y makes display 3 from transferring to rotate.
Fig. 8 is the exploded perspective view of the display rotating mechanism 100 of the existing biaxial hinge shown in Fig. 7, and Fig. 9 A is the sectional view of display rotating mechanism 100.A face of display 3 is provided with the projection 11 of the cylindrical shape of axle centered by the second axle Y.Protruding 11 with the end of display 3 opposition side on be formed and a part for outer peripheral face be processed into the smooth and D shape cutting part 11a that formed and all groove 11c formed by front end undergauge.And, be provided with from the outstanding maintaining part 11b of outer peripheral face around ground in the upside of D shape cutting part 11a.
The pressing plate 12 of ring-type and leaf spring 13, sub-mount (sub base) 14 and leaf spring 15 equally in the form of a ring and pressing plate 16 are enclosed within protruding 11 successively.By the riveted joint of the edge of all groove 11c of protruding 11 is formed caulking part 11d, thus projection 11 is fixed to sub-mount 14.Above-mentioned sub-mount 14 is fixed on the base 21 of display opening/closing mechanism 200 by screw 17.
Be formed at the inner circumferential in the hole on pressing plate 12,16 and leaf spring 13,15 respectively, be formed for chimeric line part 12a, 13a, 15a, the 16a of the D shape cutting part 11a with protruding 11.By by chimeric with line part 12a, 13a, 15a, 16a for D shape cutting part 11a, if make protruding 11 to rotate, then pressing plate 12,16 and leaf spring 13,15 will rotate integrally with protruding 11.On the other hand, owing to not being provided with line part in the inner circumferential being arranged in the hole 14a on sub-mount 14, even if therefore protruding 11 rotations, sub-mount 14 also can not rotate.
The inner circumferential of pressing plate 16 is formed as the diameter chimeric with all groove 11c, by pressing plate 16 is chimeric with all groove 11c, limits the movement to upside.And, by pressing plate 16 is fixed on all groove 11c, determine the maintenance width H(Fig. 9 A formed by pressing plate 16 and maintaining part 11b).Be provided with pressing plate 12, leaf spring 13, sub-mount 14 and leaf spring 15 in above-mentioned maintenance width H part, their maintained portion 11b and pressing plate 16 are clamped from above-below direction.
The face of sub-mount 14 side of leaf spring 13,15 is provided with engaging protuberance 13b, the 15b for engaging with the connecting hole 14b of sub-mount 14, the elastic force that above-mentioned engaging protuberance 13b, 15b utilize leaf spring 13,15 to have and being pressed against on sub-mount 14.Sliding while rotate after engaging protuberance 13b, 15b are pressed against sub-mount 14, by engaging with connecting hole 14b, display 3 being positioned to the angle specified relative to sub-mount 14.On the contrary, engaging protuberance 13b, 15b when on the position engaged with connecting hole 14b, leaf spring 13,15 has bent the highly such amount of engaging protuberance 13b, 15b.Rotate required gap in order to ensure protruding 11 relative to sub-mount 14, maintenance width H is adjusted, to arrange gap I between the leaf spring 13,15 on sub-mount 14 and two face.In addition, above-mentioned gap I is set to engaging protuberance 13b, 15b below the height given prominence to.
Therefore, because display 3 certainly transfers to rotate relative to sub-mount 14 by protruding 11 centered by the second axle Y, and pressed on sub-mount 14 by leaf spring 13,15 elasticity, therefore, there is suitable resistance to sliding, and need suitable torque dynamic from walking around.
In addition, such as, hinge means disclosed in patent document 1 is formed in the following way: cylinder portion hinge body being inserted be located at each end of two baskets, to be linked rotatably by two baskets.Arrange in the leading section of above-mentioned hinge body and there is flexible holding section, and this holding section is engaged with cylinder portion elasticity.
Patent document 1: Japanese Patent Laid-Open 2005-249067 publication
Summary of the invention
Because existing linkage is formation described above, therefore, in the two-shaft hinge mechanism shown in Fig. 7 ~ Fig. 9 A, there is leaf spring 13,15 bending in the inclination of the projection 11 produced by gap I because of vibration, thus make display rotating mechanism 100 rock such technical problem.Fig. 9 B represents that the display rotating mechanism 100 to the existing biaxial hinge shown in Fig. 9 A applies the sectional view of the state of rocking when vibrating.Because the hinged joint portion parallel with the second axle Y only has display rotating mechanism 100 1 place, rocking of the projection 11 therefore produced in the gap I of display rotating mechanism 100 can directly associate with the shake J of display 3.Can bend after being applied with vibration owing to having flexible leaf spring 13,15, therefore can reason gap I produce projection 11 root inclination and produce larger shake J.
In addition, in the existing linkage that patent document 1 is such, because holding section elasticity presses two baskets, each basket therefore can be prevented hinge body rocking axially, but bending to axle orthogonal direction of holding section cannot be prevented.Therefore, when applying vibration to basket, there is holding section and bend and produce and rock such technical problem.
And, when above-mentioned existing linkage is applied in the display equipment be arranged on vehicle, rocks owing to can produce because of the vibration in traveling in linkage, thus display is shaken, consequently, there is image to be difficult to see such technical problem clearly.
The present invention forms to solve the problems of the technologies described above invention, its object is to, and prevents from making display rotating mechanism rock because of vibration, suppresses display to be shaken.
Two-shaft hinge mechanism of the present invention is by freely opening the display opening/closing mechanism of closedown by display relative to the first rotary middle spindle and the display rotating mechanism rotated relative to the second rotary middle spindle orthogonal with the first rotary middle spindle towards the postrotational display of opening direction relative to the first rotary middle spindle can being formed, and display rotating mechanism comprises: the sub-mount being fixed in the base of display opening/closing mechanism; The cylindrical shape that one end is fixed in display, the other end can be supported on sub-mount rotationally centered by the second rotary middle spindle is protruding; And one end is fixed in the base of display opening/closing mechanism, inserted the protruding interior next lining to this protruding pivot suspension from another side.
According to the present invention, be mounted pivotably to this protruding pivot suspension in the projection of sub-mount because the lining being fixed on base is inserted into, therefore, the rocking of being caused by vibration because of the rigidity raising of display rotating mechanism can be prevented, consequently, the shake of display can be suppressed.
Accompanying drawing explanation
Figure 1A is the action representing the display utilizing the two-shaft hinge mechanism of embodiment of the present invention 1 to carry out, and is the stereogram of the state after being closed by display.
Figure 1B is the schematic sectional view of state shown in Figure 1A.
Fig. 1 C is the action representing the display utilizing the two-shaft hinge mechanism of embodiment of the present invention 1 to carry out, and is stereogram display being opened the state after 120 degree.
Fig. 1 D is the action representing the display utilizing the two-shaft hinge mechanism of embodiment of the present invention 1 to carry out, and is stereogram display being opened the state after 90 degree.
Fig. 1 E is the action representing the display utilizing the two-shaft hinge mechanism of embodiment of the present invention 1 to carry out, and is the stereogram from the state after the state reversion shown in Fig. 1 C.
Fig. 1 F represents the action of the display utilizing the biaxial hinge device of embodiment of the present invention 1 to carry out, and is the stereogram of the display after reversion from the state after the state rotation 30 degree shown in Fig. 1 E.
Fig. 1 G is the action representing the display utilizing the two-shaft hinge mechanism of embodiment of the present invention 1 to carry out, and is the stereogram of the state after display reversion being received.
Fig. 2 A is the front view of the two-shaft hinge mechanism of embodiment of the present invention 1.
Fig. 2 B is the stereogram of the two-shaft hinge mechanism of embodiment of the present invention 1.
Fig. 3 is the stereogram of the state after display rotating mechanism and display opening/closing mechanism being decomposed in the two-shaft hinge mechanism representing embodiment of the present invention 1.
Fig. 4 is the exploded perspective view of the display rotating mechanism of the two-shaft hinge mechanism representing embodiment of the present invention 1.
Fig. 5 A is the sectional view after cutting along the MM line of Fig. 2 B the display rotating mechanism of the two-shaft hinge mechanism of embodiment of the present invention 1.
Fig. 5 B is the sectional view after cutting along the NN line of Fig. 2 B the display rotating mechanism of the two-shaft hinge mechanism of embodiment of the present invention 1.
Fig. 6 is the key diagram of the action of the display rotating mechanism of the two-shaft hinge mechanism representing embodiment of the present invention 1.
Fig. 7 is the front view representing the state being provided with display on existing biaxial hinge.
Fig. 8 is the exploded perspective view of the display rotating mechanism representing existing biaxial hinge.
Fig. 9 A is the sectional view of the display rotating mechanism representing existing biaxial hinge.
Fig. 9 B represents to apply the sectional view after vibration to the display rotating mechanism of existing biaxial hinge.
Detailed description of the invention
Below, in order to illustrate in greater detail the present invention, be described for implementing embodiments of the present invention with reference to the accompanying drawings.
Embodiment 1
Below, with reference to accompanying drawing, embodiment of the present invention 1 is described in detail.In addition, in the explanation of following embodiment, identical symbol is marked to the component same or equivalent with the inscape of previously described prior art (Fig. 7 ~ Fig. 9 B), and the description thereof will be omitted.
Embodiment 1 is by the situation of the display equipment of two-shaft hinge mechanism display application of the present invention on the inside ceiling panel face, compartment being arranged on vehicle.Figure 1A ~ Fig. 1 G is a series of opening and closing of the display equipment representing the two-shaft hinge mechanism being provided with embodiment 1, the figure of rotation action, Fig. 2 A is the front view of the two-shaft hinge mechanism representing the embodiment 1 adopted in aforementioned display device device, and Fig. 2 B is the stereogram of this two-shaft hinge mechanism.Fig. 3 is the stereogram of the state after being decomposed with display opening/closing mechanism 200 by the display rotating mechanism 100 in the two-shaft hinge mechanism of embodiment 1, and Fig. 4 is the exploded perspective view of display rotating mechanism 100.Fig. 5 A is the sectional view cut by display rotating mechanism 100 along the MM line of Fig. 2 B, and Fig. 5 B is the sectional view cut along the NN line of Fig. 2 B.Fig. 6 is the key diagram of the action representing the display rotating mechanism 100 observed from the L direction shown in Fig. 3.
As shown in Figure 1A ~ Fig. 1 G, display equipment 1 by be arranged at vehicle top board face the display storage case 2 as display incorporating section and formed relative to the display 3 that this display storage case 2 rotatable (opening and closing) passes in and out.The face of the side of display 3 is provided with picture 3a.Display 3, by rotating centered by the first axle X being set in one end, just can such as be opened relative to display storage case 2 as shown in Figure 1 C.Display 3, by revolving turnback under the state opening 90 degree relative to display storage case 2 as shown in figure ip centered by the second axle Y vertical and parallel with the picture 3a of display 3 relative to the first axle X, just can reverse as referring to figure 1e.And, as shown in Figure 1 G, even if display 3 is in the state of reversion, also display storage case 2 can be accommodated in.In addition, in the following description, have nothing to do with the angle relative to the first axle X, normal state is called when display 3 being in state (Figure 1A ~ Fig. 1 D) before rotating relative to the second axle Y, with relative to the angle of the first axle X irrelevant (Fig. 1 E ~ Fig. 1 G), display is revolved turnback relative to the second axle Y and state after reversing is called the state after inverted status or reversion.
The locking mechanism 4 being locked relative to display storage case 2 by display 3 or discharge is provided with between the end of display 3 and display storage case 2.The central portion of the front end face of display 3 offers the lockhole 5 of the locking component of the side side as locking mechanism 4.As shown in Figure 1B, lockhole 5 is orthogonal with the first axle X, and is located on the second axle Y through the width of display 3 and the center of thickness direction.Display storage case 2 side is provided with the lock pawl component 6 of the locking component as the opposing party side, and this lock pawl component 6 has the claw 6a that can engage with lockhole 5, depart from, and utilizes axle 7 to be arranged to rotatably.The side contrary with claw 6a relative to axle 7 of lock pawl component 6 is provided with operating portion 6b, is applied on this operating portion 6b by the spring force that claw 6a is pressed in lockhole 5 by spring 8.The side contrary with spring 8 of operating portion 6b is provided with button 9, and this button 9 is exposed to the surface of display storage case 2.By pressing button 9, lock pawl component 6 rotates, and claw 6a departs from from lockhole 5, and display 3 is opened downwards centered by the first axle X.In addition, when display 3 is pressed into display storage case 2, display 3 makes claw 6a(lock pawl component 6 at the spring force overcoming spring 8) rotate while enter in display storage case 2, when lockhole 5 arrives the position of claw 6a, claw 6a enters lockhole 5, thus is locked by display 3.The front end of claw 6a is provided with inclined-plane, can easily rotate when shown device 3 presses.
In addition, the part abutted with the face (being provided with the part except picture 3a and the back side 3b on the surface of picture 3a) of display 3 in display storage case 2 is provided with rubber blanket 10.During storage display 3, the face of display 3 contacts with rubber blanket 10 or maintains a certain distance.Rubber blanket 10 is as buffering when being pressed in display storage case 2 by display 3 during storage display 3, and the extraordinary noise preventing the vibration etc. of the display 3 being in receiving state from producing, display 3 is impaired.
One example of the action of this display equipment 1 is described according to Figure 1A ~ Fig. 1 G, Figure 1A and Figure 1B is that display 3 is in the state be accommodated in display storage case 2, in this condition, by pressing button 9, the claw 6a of lock pawl component 6 departs from from lockhole 5, display 3 under the effect of the deadweight of display 3 centered by the first axle X Unscrew.Fig. 1 C represents that the display 3 opened being turned to further its picture 3a is applicable to observing from F direction the position (position after rotating 120 degree from closed condition) of (audiovisual) and the state of locating.The position being applicable to observing may correspond to the state of taking a seat of occupant etc. and selects some positions.Fig. 1 D represents that display 3 is relative to the state after the 90-degree rotation of closed position.Display 3 by this state for reference position rotates (rotation) centered by the second axle Y.The state of the state of display 3 relative to Fig. 1 D after turnback is represented in Fig. 1 E.Display 3 under the state after reversion, can rotate also in location, the observation place of regulation centered by the first axle X.Represent in Fig. 1 F that display 3 rotates predetermined angular (becoming 60 degree relative to closed condition) from the state after the reversion shown in Fig. 1 E, is positioned at the state being applicable to the position observed from B direction.That is, be that the position of such as picture 3a changes to towards the state behind the observation place of rearward occupant the observation place (Fig. 1 C) of occupant toward the front in compartment.And Fig. 1 G represents that the display 3 of inverted status is accommodated in the state of display storage case 2 in this condition.Picture 3a is in the state being accommodated in top board face, is the state of such as easily observing when occupant makes seat lean on backward.
Then, according to Fig. 2 ~ Fig. 5 B, the display rotating mechanism 100 of two-shaft hinge mechanism of the rotation rotational action around the second axle Y realizing aforementioned display device 3 is described.Display 3 is in flat rectangular-shaped, and its one side is provided with picture 3a as mentioned above.The central portion of the upper surface 3c of display 3 is fixed with the projection 11 of the cylindrical shape of axle centered by the second axle Y by riveted joint.On the other hand, the base 21 of display opening/closing mechanism 200 is fixed with the lining 34 of cylindric rigidity, the size for chimeric degree that the internal diameter of external diameter than protruding 11 of this lining 34 is little.As shown in Figure 3, by lining 34 being inserted in protruding 11, and screw with protruding 11 shape all-in-one-piece sub-mounts 14 with the screw 22 of base 21 with screw 17, thus display rotating mechanism 100 is linked with display opening/closing mechanism 200.As fig. 5 a and fig. 5b, the length in the second axle Y-direction of lining 34 is the position to protruding 11 midways.Even if there is burr, projection and form swells 35 when projection 11 being riveted with upper surface 3c, by the length setting in the second axle Y-direction of lining 34 being become to projection 11 height halfway, the degree namely do not abutted with swells 35, thus lining 34 can be inserted completely protruding 11, can not sub-mount 14 be fixed on base 21 by insertion position on the way.Consequently, protruding 11 can be made to stablize relative to the verticity of lining 34.
In addition, the gap K formed between the inner peripheral surface and the outer peripheral face of lining 34 of projection 11 is the small size for chimeric degree.Therefore, even if apply vibration to two-shaft hinge mechanism, protruding 11 relative to the range tilt of lining 34 at gap K, thus can prevent leaf spring 13,15 from bending in the I of gap and rocking.Therefore, display 3 can not have very large vibration on the direction orthogonal with the second axle Y.In addition, lining 34 is formed as hollow, wherein through Wiring construction elements 37 such as flexible printed boards.Display 3 is connected with the main substrate (not shown) of display storage case 2 side by Wiring construction element 37, receives the transmission signal of telecommunication.And, be arranged with groove 34a in the outer peripheral face pressed on ring around display 3 of lining 34, in this groove 34a, insert O shape ring (viscoplasticity component) 36.This O shape ring 36 becomes buffering during two-shaft hinge mechanism applying vibration, and can prevent the impact sound of protruding 11 and lining 34.
Two are equipped with downward for abutting the locating part 31 limiting display 3 and rotate with the abutting part 32 of pressing plate 16 side on the surface of sub-mount 14.In addition, pressing plate 16 is provided with towards the outstanding abutting part 32 of radial outside and protuberance 33.This abutting part 32 is formed as the length abutted against with the locating part 31 of sub-mount 14, and on the other hand, protuberance 33 is formed as the length shorter than abutting part 32, does not abut to make it with locating part 31.
Then, according to Fig. 6, the rotation rotational action of display rotating mechanism 100 is described.Fig. 6 is the figure observed from the back side of sub-mount 14, eliminates the diagram of the display 3 be connected with display rotating mechanism 100.
As shown in Figure 6 (a), with the position of abutting part 32 for reference position.Time on this reference position, display 3 is in normal state.As shown in Figure 6 (a), when engaging protuberance 13b, 15b of leaf spring 13,15 engage with the connecting hole 14b of sub-mount 14, the abutting part 32 of pressing plate 16 is formed in the position abutted with locating part 31 or the position that there is a little gap.Therefore, if make from the reference position shown in Fig. 6 (a) display 3 from then rotate, then protruding 11 together with display 3 by lining 34 pivot suspension while rotate, in addition, the abutting part 32 of the pressing plate 16 chimeric with projection 11 also rotates.Now, due to short than abutting part 32 of the radical length of protuberance 33, therefore, can not abut (Fig. 6 (b)) with locating part 31.If abutting part 32 rotates 180 degree to position Fig. 6 (c) Suo Shi from reference position, then engage protuberance 13b, 15b and engage with connecting hole 14b and located, even if rotate in the same direction, abutting part 32 also can abut with locating part 31 and can not rotate further again.Now, display 3 rotation rotates 180 degree and be in inverted status.
By being abutted with locating part 31 by abutting part 32 as mentioned above, the anglec of rotation of display 3 can not only be limited in 180 degree, can also by the restriction of rotatable direction in one direction.Therefore, insert the torsion angle of the Wiring construction element 37 of the inside of projection 11 and lining 34 also within 180 degree, thus can prevent from breaking because of torsion.
Then, according to Fig. 2 A, Fig. 2 B and Fig. 3, the display rotating mechanism 200 of two-shaft hinge mechanism of the on-off action around the first axle X realizing display 3 is described.
Display storage case 2 separates predetermined distance and is provided with pair of brackets 25,26.On the other hand, be separately installed with connecting portion 23 at the two ends of base 21, closing axle 24 is separately positioned on a straight line by these connecting portions 23.In the front end of opening and closing shaft 24 to be integrally rotatably provided with opening and closing leaf spring 25 with opening and closing shaft 24.In addition, between opening and closing shaft 24 and opening and closing leaf spring 25, support 26 is installed.The face of support 26 side of opening and closing leaf spring 25 is provided with opening and closing engaging protuberance 25a, the elastic force that this opening and closing engaging protuberance 25a is had by opening and closing leaf spring 25 and being elastically pressed onto on support 26.The support 26 of the opposing party is provided with opening and closing engaging recessed part 28a, 28b, 28c in the mode separating predetermined distance in a circumferential direction.These opening and closing engaging recessed parts 28a, 28b, 28c are for being positioned at the observation place of regulation by display 3, interval (angle) can suitably be determined.
Therefore, because display 3 rotates relative to support 26 centered by the first axle X by opening and closing shaft 24, and opening and closing leaf spring 25 is opened and closed engaging protuberance 25a elasticity and presses on support 26, therefore, has suitable resistance to sliding, and needs suitable torque to carry out opening and closing.
And, be formed with opening and closing locating part 27 at the edge of the opening and closing engaging recessed part 28a side of support 26.Above-mentioned opening and closing locating part 27, by abutting with the opening and closing leaf spring 25 being installed on opening and closing shaft 24 front end, prevents more than display 3 opening and closing to ormal weight.
In addition, because display opening/closing mechanism 200 comprises two opening and closing shaft 24 parallel with the first axle X-direction, therefore vibration resistance is high and not easily shake.
As mentioned above, according to embodiment 1, display rotating mechanism 100 is configured to comprise: be fixed in the sub-mount 14 on the base 21 of display opening/closing mechanism 200; The cylindrical shape projection 11 that one end is fixed in the upper surface 3c of display 3, the other end can be supported on sub-mount 14 rotationally centered by the second axle Y; And one end is fixed in base 21, is inserted in protruding 11 the lining 34 come protruding 11 pivot suspensions.Therefore, even if apply vibration to two-shaft hinge mechanism, protruding 11 relative to the range tilt of lining 34 at gap K, thus leaf spring 13,15 can be prevented bending and rock.Consequently, can prevent the rigidity because of display rotating mechanism 100 from improving and rocking of causing being caused by vibration, thus the shake of display 3 can be suppressed.
In addition, lining 34 is formed as the length of protruding 11 midways.Therefore, lining 34 can not abut with the swells 35 of protruding 11, lining 34 can be inserted completely protruding 11.Therefore, protruding 11 can be made to stablize relative to the verticity of lining 34.
In addition, groove 34a is set at the outer peripheral face of lining 34, and inserts O shape ring 36 in this groove 34.Therefore, even if apply vibration to two-shaft hinge mechanism, this O shape ring 36 also as buffering, and can prevent the impact sound of protruding 11 and lining 34.
In addition, due to lining 34 is made for cylindrical shape, the Wiring construction element 37 by display 3 is connected with main substrate 37 therefore can be made to insert in lining 34.
In addition, according to above-mentioned embodiment 1, by for the groove 34a for preventing the O shape ring 36 of impact sound from putting into around the outer peripheral face being arranged on lining 34, but also can make the structure put into by O shape ring around the inner peripheral surface being arranged on protruding 11 by grooved ring.
In addition, except O shape ring, also fluid high for the viscosity such as silicone oil can be put into groove.
Industrial utilizability
As mentioned above, in order to prevent because vibrating rocking thus suppressing the shake of display of the display rotating mechanism that causes, two-shaft hinge mechanism of the present invention is made up of display opening/closing mechanism and display rotating mechanism, because display rotating mechanism comprises sub-mount, cylindric projection and the lining to this protruding pivot suspension, the two-shaft hinge mechanism etc. adopted in the opening and closing of the display be arranged on automobile therefore can be applicable to.
Claims (3)
1. a two-shaft hinge mechanism, it is made up of following mechanism:
Display opening/closing mechanism, display freely can be opened closedown relative to the first rotary middle spindle by this display opening/closing mechanism; And
Display rotating mechanism, this display rotating mechanism can rotate relative to described first rotary middle spindle relative to the second rotary middle spindle orthogonal with described first rotary middle spindle towards the postrotational described display of opening direction,
It is characterized in that,
Described display rotating mechanism comprises:
Sub-mount, this sub-mount is fixed on the base of described display opening/closing mechanism;
Cylindric projection, one end of this projection is fixed in described display, is provided with the leaf spring of ring-type at the outer peripheral face of the other end of this projection, and the other end of this projection can be supported on described sub-mount rotationally centered by described second rotary middle spindle; And
Lining, one end of this lining is fixed on the base of described display opening/closing mechanism, and inserts another side by described protruding pivot suspension in described projection, and described lining is the cylindrical shape of hollow,
The gap formed between the inner peripheral surface and the outer peripheral face of described lining of described projection is the size that can supply chimeric degree,
The other end of described projection can be supported on described sub-mount by described leaf spring rotationally centered by described second rotary middle spindle.
2. two-shaft hinge mechanism as claimed in claim 1, it is characterized in that, lining is the length of the midway to projection.
3. two-shaft hinge mechanism as claimed in claim 1, is characterized in that, arrange groove, and insert viscoplasticity component at the outer peripheral face of lining or the inner peripheral surface of projection in described groove.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-228537 | 2008-09-05 | ||
| JP2008228537 | 2008-09-05 | ||
| PCT/JP2009/002851 WO2010026684A1 (en) | 2008-09-05 | 2009-06-23 | Biaxial hinge mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102089537A CN102089537A (en) | 2011-06-08 |
| CN102089537B true CN102089537B (en) | 2015-03-25 |
Family
ID=41796870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980128076.XA Expired - Fee Related CN102089537B (en) | 2008-09-05 | 2009-06-23 | Biaxial hinge mechanism |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20110075335A1 (en) |
| JP (1) | JP5430575B2 (en) |
| CN (1) | CN102089537B (en) |
| DE (1) | DE112009001810B4 (en) |
| WO (1) | WO2010026684A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5236014B2 (en) * | 2008-12-25 | 2013-07-17 | 三菱電機株式会社 | Tilt hinge |
| JP5274585B2 (en) * | 2009-02-10 | 2013-08-28 | 三菱電機株式会社 | Hinge mechanism |
| WO2011024233A1 (en) * | 2009-08-28 | 2011-03-03 | 三菱電機株式会社 | Hinge mechanism |
| US9079545B2 (en) * | 2011-01-03 | 2015-07-14 | James A. Dugan | Gear shift mounted accessory holder |
| JP5717933B2 (en) * | 2012-12-04 | 2015-05-13 | 三菱電機株式会社 | Hinge mechanism and panel device |
| TWM450370U (en) * | 2012-12-21 | 2013-04-11 | Timotion Technology Co Ltd | Electrical actuator controller with rotation mechanism |
| JP6498962B2 (en) * | 2015-02-24 | 2019-04-10 | Ｎｅｃプラットフォームズ株式会社 | Mounting device for display device |
| JP2016156427A (en) * | 2015-02-24 | 2016-09-01 | 株式会社ナチュラレーザ・ワン | Hinge device and electronic apparatus including hinge device |
| WO2016157529A1 (en) * | 2015-04-03 | 2016-10-06 | 三菱電機株式会社 | Hinge mechanism and electronic device provided with same |
| JP2016200163A (en) * | 2015-04-07 | 2016-12-01 | 三菱電機株式会社 | Buffer structure and monitor device |
| CN106151827B (en) * | 2016-08-08 | 2020-01-10 | 中电科泰雷兹航空电子有限公司 | Detachable screen type display |
| CN112572077B (en) * | 2019-09-30 | 2022-03-15 | 比亚迪股份有限公司 | Vehicle and control method and control device thereof |
| CN217672432U (en) * | 2022-04-12 | 2022-10-28 | 富泰京精密电子(烟台)有限公司 | Automatic rotating screen |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004353748A (en) * | 2003-05-28 | 2004-12-16 | Nippon Chemicon Corp | Hinge device |
| JP4113092B2 (en) * | 2003-10-24 | 2008-07-02 | 三菱製鋼株式会社 | Biaxial hinge rotation mechanism and mobile phone equipped with the same |
| ITBO20030112U1 (en) * | 2003-10-28 | 2005-04-29 | Emilsider Meccanica | SELF-ADJUSTABLE WHEEL FOR THE SLIDING OF FURNITURE AND THE LIKE |
| JP4221316B2 (en) * | 2004-03-04 | 2009-02-12 | 埼玉日本電気株式会社 | Electronics |
| JP4349625B2 (en) * | 2004-05-19 | 2009-10-21 | スガツネ工業株式会社 | Foldable mobile device |
| JP2006010025A (en) * | 2004-06-29 | 2006-01-12 | Matsushita Electric Ind Co Ltd | Two-shaft hinge and portable information terminal equipped therewith |
| US20060023411A1 (en) * | 2004-07-27 | 2006-02-02 | Samsung Electronics Co., Ltd. | Swing hinge apparatus and portable terminal with the same |
| JP4018093B2 (en) * | 2004-08-11 | 2007-12-05 | 株式会社矢野製作所 | Hinge mechanism |
| KR100689532B1 (en) * | 2004-08-17 | 2007-03-02 | 삼성전자주식회사 | Dual axis hinge apparatus for portable terminal |
| US7440783B2 (en) * | 2004-08-17 | 2008-10-21 | Samsung Electronics Co., Ltd. | Dual axis hinge apparatus for portable terminal |
| JP4740627B2 (en) * | 2005-03-31 | 2011-08-03 | 加藤電機株式会社 | Biaxial hinge device for electronic equipment |
| JP2007271061A (en) * | 2006-03-31 | 2007-10-18 | Casio Hitachi Mobile Communications Co Ltd | Hinge unit |
| JP2007303496A (en) * | 2006-05-09 | 2007-11-22 | Hida Denki Kk | Heavy load support stage |
| CN100582505C (en) * | 2006-07-14 | 2010-01-20 | 鸿富锦精密工业（深圳）有限公司 | Hinge mechanism |
| CN200996407Y (en) * | 2006-12-25 | 2007-12-26 | 安捷资讯科技(苏州)有限公司 | Rotary terminal |
-
2009
- 2009-06-23 JP JP2010527656A patent/JP5430575B2/en not_active Expired - Fee Related
- 2009-06-23 CN CN200980128076.XA patent/CN102089537B/en not_active Expired - Fee Related
- 2009-06-23 DE DE112009001810T patent/DE112009001810B4/en not_active Expired - Fee Related
- 2009-06-23 WO PCT/JP2009/002851 patent/WO2010026684A1/en active Application Filing
- 2009-06-23 US US12/995,862 patent/US20110075335A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| DE112009001810B4 (en) | 2013-02-21 |
| JP5430575B2 (en) | 2014-03-05 |
| US20110075335A1 (en) | 2011-03-31 |
| DE112009001810T5 (en) | 2011-06-09 |
| JPWO2010026684A1 (en) | 2012-01-26 |
| WO2010026684A1 (en) | 2010-03-11 |
| CN102089537A (en) | 2011-06-08 |
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Granted publication date: 20150325 Termination date: 20180623 |